{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/ncua/main/json-schema/ncua-credit-union-office-schema.json",
  "title": "NCUA Credit Union Office",
  "description": "Schema for a federally insured credit union office as returned by the NCUA Credit Union Locator API.",
  "type": "object",
  "properties": {
    "CU_NAME": {
      "type": "string",
      "description": "The credit union's official name."
    },
    "AddressLongitude": {
      "type": "number",
      "description": "Longitude coordinate of the office address.",
      "minimum": -180,
      "maximum": 180
    },
    "AddressLatitude": {
      "type": "number",
      "description": "Latitude coordinate of the office address.",
      "minimum": -90,
      "maximum": 90
    },
    "CU_SITENAME": {
      "type": "string",
      "description": "Name of this specific office or branch site."
    },
    "CU_NUMBER": {
      "type": "integer",
      "description": "The NCUA charter number uniquely identifying this credit union.",
      "minimum": 1
    },
    "City": {
      "type": "string",
      "description": "City where the office is located."
    },
    "Country": {
      "type": "string",
      "description": "Country code for the office location.",
      "maxLength": 3
    },
    "IsMainOffice": {
      "type": "boolean",
      "description": "Indicates whether this location is the credit union's main office."
    },
    "Phone": {
      "type": "string",
      "description": "Phone number for the office."
    },
    "SiteFunctions": {
      "type": "string",
      "description": "Semicolon-delimited list of services at this office (e.g., Member Services;Drive Through;ATM)."
    },
    "SiteId": {
      "type": "integer",
      "description": "Unique identifier for this specific office site."
    },
    "State": {
      "type": "string",
      "description": "Two-letter state abbreviation.",
      "maxLength": 2
    },
    "URL": {
      "type": ["string", "null"],
      "format": "uri",
      "description": "The credit union's website URL."
    },
    "Zipcode": {
      "type": "string",
      "description": "ZIP code for the office location.",
      "pattern": "^\\d{5}(-\\d{4})?$"
    },
    "distance": {
      "type": "number",
      "description": "Distance in miles from the queried address. Negative values indicate N/A."
    },
    "Street": {
      "type": "string",
      "description": "Street address of the office."
    }
  },
  "required": ["CU_NAME", "CU_NUMBER", "State"],
  "additionalProperties": true
}